ocrm3.pearson.com has no AAAA records.
Apex domains cannot have CNAME records.
Google
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google-site-verification=r5tWUWExbdTO6wbbukXXe48h8NfV3jaWsTT3z0DuUPw
Salesforce Marketing Cloud
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SFMC-0JxruAz3WR9iz9mF4cbiLNtIWBXmUa0BopJc6pJS
Salesforce Marketing Cloud
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SFMC-bt_XWdQw3olkSY_FrxMOlnhbyU0bm0duHk4PEfGZ
Salesforce Marketing Cloud
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SFMC-CskpCEtpVZJq75pWM_5iBjAq3ucjHCfqR8FnbLJB
Salesforce Marketing Cloud
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SFMC-GeBzgWC4a-jrcxkYhrGE54BnpJ-BlGxQjq8R2CI_
Salesforce Marketing Cloud
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SFMC-HYX1a5mSUNObtnZ6ANKb7js7GWJQD-imRrkah7jC
Salesforce Marketing Cloud
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SFMC-Xr0JafaKYTBQY317z3kbvs4XPcKqdKNrrY9T7Bb9
spf2.0/pra include:cust-senderid.exacttarget.com -all
Zone apex
Start of authority
Email
Serial
55
Refresh
15m
Retry
15m
Expire
30d
Negative cache TTL
15m